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Merge branch 'context-port' into 'config'

Browse source 
Context and cache port

See merge request leftypol/leftypol!14
This commit is contained in:
Zankaria Auxa 2024-12-06 20:23:55 +00:00
commit 5ec59a9a0f
20 changed files with 684 additions and 491 deletions
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11
compose.yml
View file

@ -23,6 +23,7 @@ services:
volumes:
- ./local-instances/${INSTANCE:-0}/www:/var/www
- ./docker/php/www.conf:/usr/local/etc/php-fpm.d/www.conf
- redis-sock:/var/run/redis
#MySQL Service
db:
@ -36,3 +37,13 @@ services:
MYSQL_ROOT_PASSWORD: password
volumes:
- ./local-instances/${INSTANCE:-0}/mysql:/var/lib/mysql
redis:
build:
context: ./
dockerfile: ./docker/redis/Dockerfile
volumes:
- redis-sock:/var/run/redis
volumes:
redis-sock:

1
composer.json
View file

@ -13,6 +13,7 @@
"files": [
"inc/anti-bot.php",
"inc/bootstrap.php",
"inc/context.php",
"inc/display.php",
"inc/template.php",
"inc/database.php",

6
docker/redis/Dockerfile Normal file
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@ -0,0 +1,6 @@
FROM redis:7.4-alpine
RUN mkdir -p /var/run/redis && chmod 777 /var/run/redis
COPY ./docker/redis/redis.conf /etc/redis.conf
ENTRYPOINT [ "docker-entrypoint.sh", "/etc/redis.conf" ]

16
docker/redis/redis.conf Normal file
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@ -0,0 +1,16 @@
# Accept connections on the specified port, default is 6379 (IANA #815344).
# If port 0 is specified Redis will not listen on a TCP socket.
#port 6379
port 0
# Unix socket.
#
# Specify the path for the Unix socket that will be used to listen for
# incoming connections. There is no default, so Redis will not listen
# on a unix socket when not specified.
#
unixsocket /var/run/redis/redis-server.sock
# Executig a socket is a no-op, and we need to share acces to other programs.
# Shared the connection only with programs in the redis group for security.
#unixsocketperm 700
unixsocketperm 666

28
inc/Data/Driver/ApcuCacheDriver.php Normal file
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@ -0,0 +1,28 @@
<?php
namespace Vichan\Data\Driver;
defined('TINYBOARD') or exit;
class ApcuCacheDriver implements CacheDriver {
public function get(string $key): mixed {
$success = false;
$ret = \apcu_fetch($key, $success);
if ($success === false) {
return null;
}
return $ret;
}
public function set(string $key, mixed $value, mixed $expires = false): void {
\apcu_store($key, $value, (int)$expires);
}
public function delete(string $key): void {
\apcu_delete($key);
}
public function flush(): void {
\apcu_clear_cache();
}
}

28
inc/Data/Driver/ArrayCacheDriver.php Normal file
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@ -0,0 +1,28 @@
<?php
namespace Vichan\Data\Driver;
defined('TINYBOARD') or exit;
/**
* A simple process-wide PHP array.
*/
class ArrayCacheDriver implements CacheDriver {
private static array $inner = [];
public function get(string $key): mixed {
return isset(self::$inner[$key]) ? self::$inner[$key] : null;
}
public function set(string $key, mixed $value, mixed $expires = false): void {
self::$inner[$key] = $value;
}
public function delete(string $key): void {
unset(self::$inner[$key]);
}
public function flush(): void {
self::$inner = [];
}
}

38
inc/Data/Driver/CacheDriver.php Normal file
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@ -0,0 +1,38 @@
<?php
namespace Vichan\Data\Driver;
defined('TINYBOARD') or exit;
interface CacheDriver {
/**
* Get the value of associated with the key.
*
* @param string $key The key of the value.
* @return mixed|null The value associated with the key, or null if there is none.
*/
public function get(string $key): mixed;
/**
* Set a key-value pair.
*
* @param string $key The key.
* @param mixed $value The value.
* @param int|false $expires After how many seconds the pair will expire. Use false or ignore this parameter to keep
* the value until it gets evicted to make space for more items. Some drivers will always
* ignore this parameter and store the pair until it's removed.
*/
public function set(string $key, mixed $value, mixed $expires = false): void;
/**
* Delete a key-value pair.
*
* @param string $key The key.
*/
public function delete(string $key): void;
/**
* Delete all the key-value pairs.
*/
public function flush(): void;
}

155
inc/Data/Driver/FsCachedriver.php Normal file
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@ -0,0 +1,155 @@
<?php
namespace Vichan\Data\Driver;
defined('TINYBOARD') or exit;
class FsCacheDriver implements CacheDriver {
private string $prefix;
private string $base_path;
private mixed $lock_fd;
private int|false $collect_chance_den;
private function prepareKey(string $key): string {
$key = \str_replace('/', '::', $key);
$key = \str_replace("\0", '', $key);
return $this->prefix . $key;
}
private function sharedLockCache(): void {
\flock($this->lock_fd, LOCK_SH);
}
private function exclusiveLockCache(): void {
\flock($this->lock_fd, LOCK_EX);
}
private function unlockCache(): void {
\flock($this->lock_fd, LOCK_UN);
}
private function collectImpl(): int {
/*
* A read lock is ok, since it's alright if we delete expired items from under the feet of other processes, and
* no other process add new cache items or refresh existing ones.
*/
$files = \glob($this->base_path . $this->prefix . '*', \GLOB_NOSORT);
$count = 0;
foreach ($files as $file) {
$data = \file_get_contents($file);
$wrapped = \json_decode($data, true, 512, \JSON_THROW_ON_ERROR);
if ($wrapped['expires'] !== false && $wrapped['expires'] <= \time()) {
if (@\unlink($file)) {
$count++;
}
}
}
return $count;
}
private function maybeCollect(): void {
if ($this->collect_chance_den !== false && \mt_rand(0, $this->collect_chance_den - 1) === 0) {
$this->collect_chance_den = false; // Collect only once per instance (aka process).
$this->collectImpl();
}
}
public function __construct(string $prefix, string $base_path, string $lock_file, int|false $collect_chance_den) {
if ($base_path[\strlen($base_path) - 1] !== '/') {
$base_path = "$base_path/";
}
if (!\is_dir($base_path)) {
throw new \RuntimeException("$base_path is not a directory!");
}
if (!\is_writable($base_path)) {
throw new \RuntimeException("$base_path is not writable!");
}
$this->lock_fd = \fopen($base_path . $lock_file, 'w');
if ($this->lock_fd === false) {
throw new \RuntimeException('Unable to open the lock file!');
}
$this->prefix = $prefix;
$this->base_path = $base_path;
$this->collect_chance_den = $collect_chance_den;
}
public function __destruct() {
$this->close();
}
public function get(string $key): mixed {
$key = $this->prepareKey($key);
$this->sharedLockCache();
// Collect expired items first so if the target key is expired we shortcut to failure in the next lines.
$this->maybeCollect();
$fd = \fopen($this->base_path . $key, 'r');
if ($fd === false) {
$this->unlockCache();
return null;
}
$data = \stream_get_contents($fd);
\fclose($fd);
$this->unlockCache();
$wrapped = \json_decode($data, true, 512, \JSON_THROW_ON_ERROR);
if ($wrapped['expires'] !== false && $wrapped['expires'] <= \time()) {
// Already expired, leave it there since we already released the lock and pretend it doesn't exist.
return null;
} else {
return $wrapped['inner'];
}
}
public function set(string $key, mixed $value, mixed $expires = false): void {
$key = $this->prepareKey($key);
$wrapped = [
'expires' => $expires ? \time() + $expires : false,
'inner' => $value
];
$data = \json_encode($wrapped);
$this->exclusiveLockCache();
$this->maybeCollect();
\file_put_contents($this->base_path . $key, $data);
$this->unlockCache();
}
public function delete(string $key): void {
$key = $this->prepareKey($key);
$this->exclusiveLockCache();
@\unlink($this->base_path . $key);
$this->maybeCollect();
$this->unlockCache();
}
public function collect(): int {
$this->sharedLockCache();
$count = $this->collectImpl();
$this->unlockCache();
return $count;
}
public function flush(): void {
$this->exclusiveLockCache();
$files = \glob($this->base_path . $this->prefix . '*', \GLOB_NOSORT);
foreach ($files as $file) {
@\unlink($file);
}
$this->unlockCache();
}
public function close(): void {
\fclose($this->lock_fd);
}
}

43
inc/Data/Driver/MemcacheCacheDriver.php Normal file
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@ -0,0 +1,43 @@
<?php
namespace Vichan\Data\Driver;
defined('TINYBOARD') or exit;
class MemcachedCacheDriver implements CacheDriver {
private \Memcached $inner;
public function __construct(string $prefix, string $memcached_server) {
$this->inner = new \Memcached();
if (!$this->inner->setOption(\Memcached::OPT_BINARY_PROTOCOL, true)) {
throw new \RuntimeException('Unable to set the memcached protocol!');
}
if (!$this->inner->setOption(\Memcached::OPT_PREFIX_KEY, $prefix)) {
throw new \RuntimeException('Unable to set the memcached prefix!');
}
if (!$this->inner->addServers($memcached_server)) {
throw new \RuntimeException('Unable to add the memcached server!');
}
}
public function get(string $key): mixed {
$ret = $this->inner->get($key);
// If the returned value is false but the retrival was a success, then the value stored was a boolean false.
if ($ret === false && $this->inner->getResultCode() !== \Memcached::RES_SUCCESS) {
return null;
}
return $ret;
}
public function set(string $key, mixed $value, mixed $expires = false): void {
$this->inner->set($key, $value, (int)$expires);
}
public function delete(string $key): void {
$this->inner->delete($key);
}
public function flush(): void {
$this->inner->flush();
}
}

26
inc/Data/Driver/NoneCacheDriver.php Normal file
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@ -0,0 +1,26 @@
<?php
namespace Vichan\Data\Driver;
defined('TINYBOARD') or exit;
/**
* No-op cache. Useful for testing.
*/
class NoneCacheDriver implements CacheDriver {
public function get(string $key): mixed {
return null;
}
public function set(string $key, mixed $value, mixed $expires = false): void {
// No-op.
}
public function delete(string $key): void {
// No-op.
}
public function flush(): void {
// No-op.
}
}

70
inc/Data/Driver/RedisCacheDriver.php Normal file
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@ -0,0 +1,70 @@
<?php
namespace Vichan\Data\Driver;
defined('TINYBOARD') or exit;
class RedisCacheDriver implements CacheDriver {
private string $prefix;
private \Redis $inner;
public function __construct(string $prefix, string $host, ?int $port, ?string $password, int $database) {
$this->inner = new \Redis();
if (str_starts_with($host, 'unix:') || str_starts_with($host, ':')) {
$ret = \explode(':', $host);
if (count($ret) < 2) {
throw new \RuntimeException("Invalid unix socket path $host");
}
// Unix socket.
$this->inner->connect($ret[1]);
} elseif ($port === null) {
$this->inner->connect($host);
} else {
// IP + port.
$this->inner->connect($host, $port);
}
if ($password) {
$this->inner->auth($password);
}
if (!$this->inner->setOption(\Redis::OPT_SERIALIZER, \Redis::SERIALIZER_JSON)) {
throw new \RuntimeException('Unable to configure Redis serializer');
}
if (!$this->inner->select($database)) {
throw new \RuntimeException('Unable to connect to Redis database!');
}
$this->prefix = $prefix;
}
public function get(string $key): mixed {
$ret = $this->inner->get($this->prefix . $key);
if ($ret === false) {
return null;
}
if ($ret === null) {
return false;
}
return $ret;
}
public function set(string $key, mixed $value, mixed $expires = false): void {
$value = $value === false ? null : $value;
if ($expires === false) {
$this->inner->set($this->prefix . $key, $value);
} else {
$this->inner->setEx($this->prefix . $key, $expires, $value);
}
}
public function delete(string $key): void {
$this->inner->del($this->prefix . $key);
}
public function flush(): void {
if (empty($this->prefix)) {
$this->inner->flushDB();
} else {
$this->inner->unlink($this->inner->keys("{$this->prefix}*"));
}
}
}

196
inc/cache.php
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@ -4,183 +4,89 @@
* Copyright (c) 2010-2013 Tinyboard Development Group
*/
use Vichan\Data\Driver\{CacheDriver, ApcuCacheDriver, ArrayCacheDriver, FsCacheDriver, MemcachedCacheDriver, NoneCacheDriver, RedisCacheDriver};
defined('TINYBOARD') or exit;
class Cache {
private static $cache;
public static function init() {
private static function buildCache(): CacheDriver {
global $config;
switch ($config['cache']['enabled']) {
case 'memcached':
self::$cache = new Memcached();
self::$cache->addServers($config['cache']['memcached']);
break;
return new MemcachedCacheDriver(
$config['cache']['prefix'],
$config['cache']['memcached']
);
case 'redis':
self::$cache = new Redis();
$ret = explode(':', $config['cache']['redis'][0]);
if (count($ret) > 0) {
// Unix socket.
self::$cache->connect($ret[1]);
} else {
// IP + port.
self::$cache->connect($ret[0], $config['cache']['redis'][1]);
}
if ($config['cache']['redis'][2]) {
self::$cache->auth($config['cache']['redis'][2]);
}
self::$cache->select($config['cache']['redis'][3]) or die('cache select failure');
break;
return new RedisCacheDriver(
$config['cache']['prefix'],
$config['cache']['redis'][0],
$config['cache']['redis'][1],
$config['cache']['redis'][2],
$config['cache']['redis'][3]
);
case 'apcu':
return new ApcuCacheDriver;
case 'fs':
return new FsCacheDriver(
$config['cache']['prefix'],
"tmp/cache/{$config['cache']['prefix']}",
'.lock',
$config['auto_maintenance'] ? 1000 : false
);
case 'none':
return new NoneCacheDriver();
case 'php':
self::$cache = array();
break;
default:
return new ArrayCacheDriver();
}
}
public static function getCache(): CacheDriver {
static $cache;
return $cache ??= self::buildCache();
}
public static function get($key) {
global $config, $debug;
$key = $config['cache']['prefix'] . $key;
$data = false;
switch ($config['cache']['enabled']) {
case 'memcached':
if (!self::$cache)
self::init();
$data = self::$cache->get($key);
break;
case 'apc':
$data = apc_fetch($key);
break;
case 'xcache':
$data = xcache_get($key);
break;
case 'php':
$data = isset(self::$cache[$key]) ? self::$cache[$key] : false;
break;
case 'fs':
$key = str_replace('/', '::', $key);
$key = str_replace("\0", '', $key);
if (!file_exists('tmp/cache/'.$key)) {
$data = false;
}
else {
$data = file_get_contents('tmp/cache/'.$key);
$data = json_decode($data, true);
}
break;
case 'redis':
if (!self::$cache)
self::init();
$ret = self::$cache->get($key);
$data = $ret !== false ? json_decode($ret, true) : false;
break;
$ret = self::getCache()->get($key);
if ($ret === null) {
$ret = false;
}
if ($config['debug'])
$debug['cached'][] = $key . ($data === false ? ' (miss)' : ' (hit)');
if ($config['debug']) {
$debug['cached'][] = $config['cache']['prefix'] . $key . ($ret === false ? ' (miss)' : ' (hit)');
}
return $data;
return $ret;
}
public static function set($key, $value, $expires = false) {
global $config, $debug;
$key = $config['cache']['prefix'] . $key;
if (!$expires)
if (!$expires) {
$expires = $config['cache']['timeout'];
switch ($config['cache']['enabled']) {
case 'memcached':
if (!self::$cache)
self::init();
self::$cache->set($key, $value, $expires);
break;
case 'redis':
if (!self::$cache)
self::init();
self::$cache->setEx($key, $expires, json_encode($value));
break;
case 'apc':
apc_store($key, $value, $expires);
break;
case 'xcache':
xcache_set($key, $value, $expires);
break;
case 'fs':
$key = str_replace('/', '::', $key);
$key = str_replace("\0", '', $key);
file_put_contents('tmp/cache/'.$key, json_encode($value));
break;
case 'php':
self::$cache[$key] = $value;
break;
}
if ($config['debug'])
$debug['cached'][] = $key . ' (set)';
self::getCache()->set($key, $value, $expires);
if ($config['debug']) {
$debug['cached'][] = $config['cache']['prefix'] . $key . ' (set)';
}
}
public static function delete($key) {
global $config, $debug;
$key = $config['cache']['prefix'] . $key;
self::getCache()->delete($key);
switch ($config['cache']['enabled']) {
case 'memcached':
if (!self::$cache)
self::init();
self::$cache->delete($key);
break;
case 'redis':
if (!self::$cache)
self::init();
self::$cache->del($key);
break;
case 'apc':
apc_delete($key);
break;
case 'xcache':
xcache_unset($key);
break;
case 'fs':
$key = str_replace('/', '::', $key);
$key = str_replace("\0", '', $key);
@unlink('tmp/cache/'.$key);
break;
case 'php':
unset(self::$cache[$key]);
break;
if ($config['debug']) {
$debug['cached'][] = $config['cache']['prefix'] . $key . ' (deleted)';
}
if ($config['debug'])
$debug['cached'][] = $key . ' (deleted)';
}
public static function flush() {
global $config;
switch ($config['cache']['enabled']) {
case 'memcached':
if (!self::$cache)
self::init();
return self::$cache->flush();
case 'apc':
return apc_clear_cache('user');
case 'php':
self::$cache = array();
break;
case 'fs':
$files = glob('tmp/cache/*');
foreach ($files as $file) {
unlink($file);
}
break;
case 'redis':
if (!self::$cache)
self::init();
return self::$cache->flushDB();
}
self::getCache()->flush();
return false;
}
}

60
inc/config.php
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@ -117,18 +117,26 @@
/*
* On top of the static file caching system, you can enable the additional caching system which is
* designed to minimize SQL queries and can significantly increase speed when posting or using the
* moderator interface. APC is the recommended method of caching.
* designed to minimize request processing can significantly increase speed when posting or using
* the moderator interface.
*
* http://tinyboard.org/docs/index.php?p=Config/Cache
* https://github.com/vichan-devel/vichan/wiki/cache
*/
// Uses a PHP array. MUST NOT be used in multiprocess environments.
$config['cache']['enabled'] = 'php';
// $config['cache']['enabled'] = 'xcache';
// $config['cache']['enabled'] = 'apc';
// The recommended in-memory method of caching. Requires the extension. Due to how APCu works, this should be
// disabled when you run tools from the cli.
// $config['cache']['enabled'] = 'apcu';
// The Memcache server. Requires the memcached extension, with a final D.
// $config['cache']['enabled'] = 'memcached';
// The Redis server. Requires the extension.
// $config['cache']['enabled'] = 'redis';
// Use the local cache folder. Slower than native but available out of the box and compatible with multiprocess
// environments. You can mount a ram-based filesystem in the cache directory to improve performance.
// $config['cache']['enabled'] = 'fs';
// Technically available, offers a no-op fake cache. Don't use this outside of testing or debugging.
// $config['cache']['enabled'] = 'none';
// Timeout for cached objects such as posts and HTML.
$config['cache']['timeout'] = 60 * 60 * 48; // 48 hours
@ -144,7 +152,7 @@
// Redis server to use. Location, port, password, database id.
// Note that Tinyboard may clear the database at times, so you may want to pick a database id just for
// Tinyboard to use.
$config['cache']['redis'] = array('localhost', 6379, '', 1);
$config['cache']['redis'] = [ 'localhost', 6379, null, 1 ];
// EXPERIMENTAL: Should we cache configs? Warning: this changes board behaviour, i'd say, a lot.
// If you have any lambdas/includes present in your config, you should move them to instance-functions.php
@ -722,18 +730,18 @@
// a link to an email address or IRC chat room to appeal the ban.
$config['ban_page_extra'] = '';
// Pre-configured ban reasons that pre-fill the ban form when clicked.
// To disable, set $config['ban_reasons'] = false;
$config['ban_reasons'] = array(
array( 'reason' => 'Low-quality posting',
'length' => '1d'),
array( 'reason' => 'Off-topic',
'length' => '1d'),
array( 'reason' => 'Ban evasion',
'length' => '30d'),
array( 'reason' => 'Illegal content',
'length' => ''),
);
// Pre-configured ban reasons that pre-fill the ban form when clicked.
// To disable, set $config['ban_reasons'] = false;
$config['ban_reasons'] = array(
array( 'reason' => 'Low-quality posting',
'length' => '1d'),
array( 'reason' => 'Off-topic',
'length' => '1d'),
array( 'reason' => 'Ban evasion',
'length' => '30d'),
array( 'reason' => 'Illegal content',
'length' => ''),
);
// How often (minimum) to purge the ban list of expired bans (which have been seen).
$config['purge_bans'] = 60 * 60 * 12; // 12 hours
@ -1912,15 +1920,15 @@
'max_message_length' => 240
];
//Securimage captcha
//Note from lainchan PR: "TODO move a bunch of things here"
//Securimage captcha
//Note from lainchan PR: "TODO move a bunch of things here"
$config['spam']['valid_inputs'][]='captcha';
$config['error']['securimage']=array(
'missing'=>'The captcha field was missing. Please try again',
'empty'=>'Please fill out the captcha',
'bad'=>'Incorrect or expired captcha',
);
$config['spam']['valid_inputs'][]='captcha';
$config['error']['securimage']=array(
'missing'=>'The captcha field was missing. Please try again',
'empty'=>'Please fill out the captcha',
'bad'=>'Incorrect or expired captcha',
);
// Meta keywords. It's probably best to include these in per-board configurations.
// $config['meta_keywords'] = 'chan,anonymous discussion,imageboard,tinyboard';

38
inc/context.php Normal file
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@ -0,0 +1,38 @@
<?php
namespace Vichan;
use Vichan\Data\Driver\CacheDriver;
defined('TINYBOARD') or exit;
class Context {
private array $definitions;
public function __construct(array $definitions) {
$this->definitions = $definitions;
}
public function get(string $name): mixed {
if (!isset($this->definitions[$name])) {
throw new \RuntimeException("Could not find a dependency named $name");
}
$ret = $this->definitions[$name];
if (is_callable($ret) && !is_string($ret) && !is_array($ret)) {
$ret = $ret($this);
$this->definitions[$name] = $ret;
}
return $ret;
}
}
function build_context(array $config): Context {
return new Context([
'config' => $config,
CacheDriver::class => function($c) {
// Use the global for backwards compatibility.
return \cache::getCache();
}
]);
}

7
inc/mod/auth.php
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@ -4,6 +4,7 @@
* Copyright (c) 2010-2013 Tinyboard Development Group
*/
use Vichan\Context;
use Vichan\Functions\Net;
defined('TINYBOARD') or exit;
@ -177,7 +178,7 @@ function make_secure_link_token($uri) {
return substr(sha1($config['cookies']['salt'] . '-' . $uri . '-' . $mod['id']), 0, 8);
}
function check_login($prompt = false) {
function check_login(Context $ctx, $prompt = false) {
global $config, $mod;
// Validate session
@ -187,7 +188,7 @@ function check_login($prompt = false) {
if (count($cookie) != 3) {
// Malformed cookies
destroyCookies();
if ($prompt) mod_login();
if ($prompt) mod_login($ctx);
exit;
}
@ -200,7 +201,7 @@ function check_login($prompt = false) {
if ($cookie[1] !== mkhash($cookie[0], $user['password'], $cookie[2])) {
// Malformed cookies
destroyCookies();
if ($prompt) mod_login();
if ($prompt) mod_login($ctx);
exit;
}

185
inc/mod/pages.php
View file

@ -1,9 +1,9 @@
<?php
/*
* Copyright (c) 2010-2013 Tinyboard Development Group
*/
use Vichan\Context;
use Vichan\Functions\Format;
use Vichan\Functions\Net;
use function Vichan\Functions\Net\decode_cursor;
@ -45,7 +45,7 @@ function clone_wrapped_with_exist_check($clonefn, $src, $dest) {
}
}
function mod_login($redirect = false) {
function mod_login(Context $ctx, $redirect = false) {
global $config;
$args = [];
@ -81,22 +81,22 @@ function mod_login($redirect = false) {
mod_page(_('Login'), 'mod/login.html', $args);
}
function mod_confirm($request) {
$args = array('request' => $request, 'token' => make_secure_link_token($request));
function mod_confirm(Context $ctx, $request) {
$args = [ 'request' => $request, 'token' => make_secure_link_token($request) ];
if(isset($_GET['thread'])) {
$args['rest'] = 'thread=' . $_GET['thread'];
}
mod_page(_('Confirm action'), 'mod/confirm.html', $args);
}
function mod_logout() {
function mod_logout(Context $ctx) {
global $config;
destroyCookies();
header('Location: ?/', true, $config['redirect_http']);
}
function mod_dashboard() {
function mod_dashboard(Context $ctx) {
global $config, $mod;
$args = [];
@ -190,7 +190,7 @@ function mod_dashboard() {
mod_page(_('Dashboard'), 'mod/dashboard.html', $args);
}
function mod_search_redirect() {
function mod_search_redirect(Context $ctx) {
global $config;
if (!hasPermission($config['mod']['search']))
@ -213,7 +213,7 @@ function mod_search_redirect() {
}
}
function mod_search($type, $search_query_escaped, $page_no = 1) {
function mod_search(Context $ctx, $type, $search_query_escaped, $page_no = 1) {
global $pdo, $config;
if (!hasPermission($config['mod']['search']))
@ -368,7 +368,7 @@ function mod_search($type, $search_query_escaped, $page_no = 1) {
));
}
function mod_edit_board($boardName) {
function mod_edit_board(Context $ctx, $boardName) {
global $board, $config;
if (!openBoard($boardName))
@ -470,7 +470,7 @@ function mod_edit_board($boardName) {
}
}
function mod_new_board() {
function mod_new_board(Context $ctx) {
global $config, $board;
if (!hasPermission($config['mod']['newboard']))
@ -536,7 +536,7 @@ function mod_new_board() {
mod_page(_('New board'), 'mod/board.html', array('new' => true, 'token' => make_secure_link_token('new-board')));
}
function mod_noticeboard($page_no = 1) {
function mod_noticeboard(Context $ctx, $page_no = 1) {
global $config, $pdo, $mod;
if ($page_no < 1)
@ -591,7 +591,7 @@ function mod_noticeboard($page_no = 1) {
));
}
function mod_noticeboard_delete($id) {
function mod_noticeboard_delete(Context $ctx, $id) {
global $config;
if (!hasPermission($config['mod']['noticeboard_delete']))
@ -609,7 +609,7 @@ function mod_noticeboard_delete($id) {
header('Location: ?/noticeboard', true, $config['redirect_http']);
}
function mod_news($page_no = 1) {
function mod_news(Context $ctx, $page_no = 1) {
global $config, $pdo, $mod;
if ($page_no < 1)
@ -656,7 +656,7 @@ function mod_news($page_no = 1) {
mod_page(_('News'), 'mod/news.html', array('news' => $news, 'count' => $count, 'token' => make_secure_link_token('edit_news')));
}
function mod_news_delete($id) {
function mod_news_delete(Context $ctx, $id) {
global $config;
if (!hasPermission($config['mod']['news_delete']))
@ -671,7 +671,7 @@ function mod_news_delete($id) {
header('Location: ?/edit_news', true, $config['redirect_http']);
}
function mod_log($page_no = 1) {
function mod_log(Context $ctx, $page_no = 1) {
global $config;
if ($page_no < 1)
@ -696,7 +696,7 @@ function mod_log($page_no = 1) {
mod_page(_('Moderation log'), 'mod/log.html', array('logs' => $logs, 'count' => $count));
}
function mod_user_log($username, $page_no = 1) {
function mod_user_log(Context $ctx, $username, $page_no = 1) {
global $config;
if ($page_no < 1)
@ -733,7 +733,7 @@ function protect_ip($entry) {
return preg_replace(array($ipv4_link_regex, $ipv6_link_regex), "xxxx", $entry);
}
function mod_board_log($board, $page_no = 1, $hide_names = false, $public = false) {
function mod_board_log(Context $ctx, $board, $page_no = 1, $hide_names = false, $public = false) {
global $config;
if ($page_no < 1)
@ -766,8 +766,8 @@ function mod_board_log($board, $page_no = 1, $hide_names = false, $public = fals
mod_page(_('Board log'), 'mod/log.html', array('logs' => $logs, 'count' => $count, 'board' => $board, 'hide_names' => $hide_names, 'public' => $public));
}
function mod_view_catalog($boardName) {
global $config, $mod;
function mod_view_catalog(Context $ctx, $boardName) {
global $config;
require_once($config['dir']['themes'].'/catalog/theme.php');
$settings = [];
$settings['boards'] = $boardName;
@ -798,7 +798,7 @@ function mod_view_catalog($boardName) {
}
}
function mod_view_board($boardName, $page_no = 1) {
function mod_view_board(Context $ctx, $boardName, $page_no = 1) {
global $config, $mod;
if (!openBoard($boardName)){
@ -829,7 +829,7 @@ function mod_view_board($boardName, $page_no = 1) {
echo Element('index.html', $page);
}
function mod_view_thread($boardName, $thread) {
function mod_view_thread(Context $ctx, $boardName, $thread) {
global $config, $mod;
if (!openBoard($boardName))
@ -839,7 +839,7 @@ function mod_view_thread($boardName, $thread) {
echo $page;
}
function mod_view_thread50($boardName, $thread) {
function mod_view_thread50(Context $ctx, $boardName, $thread) {
global $config, $mod;
if (!openBoard($boardName))
@ -849,8 +849,8 @@ function mod_view_thread50($boardName, $thread) {
echo $page;
}
function mod_ip_remove_note($ip, $id) {
global $config, $mod;
function mod_ip_remove_note(Context $ctx, $ip, $id) {
global $config;
if (!hasPermission($config['mod']['remove_notes']))
error($config['error']['noaccess']);
@ -868,7 +868,7 @@ function mod_ip_remove_note($ip, $id) {
header('Location: ?/IP/' . $ip . '#notes', true, $config['redirect_http']);
}
function mod_page_ip($ip, string $encoded_cursor = '') {
function mod_ip(Context $ctx, $ip, string $encoded_cursor = '') {
global $config, $mod;
if (filter_var($ip, FILTER_VALIDATE_IP) === false)
@ -1057,7 +1057,7 @@ function mod_page_ip($ip, string $encoded_cursor = '') {
mod_page(sprintf('%s: %s', _('IP'), htmlspecialchars($ip)), 'mod/view_ip.html', $args, $args['hostname']);
}
function mod_ban() {
function mod_ban(Context $ctx) {
global $config;
if (!hasPermission($config['mod']['ban']))
@ -1078,7 +1078,7 @@ function mod_ban() {
header('Location: ?/', true, $config['redirect_http']);
}
function mod_warning() {
function mod_warning(Context $ctx) {
global $config;
if (!hasPermission($config['mod']['warning']))
@ -1095,7 +1095,7 @@ function mod_warning() {
header('Location: ?/', true, $config['redirect_http']);
}
function mod_bans() {
function mod_bans(Context $ctx) {
global $config;
global $mod;
@ -1130,7 +1130,7 @@ function mod_bans() {
));
}
function mod_bans_json() {
function mod_bans_json(Context $ctx) {
global $config, $mod;
if (!hasPermission($config['mod']['ban']))
@ -1142,7 +1142,7 @@ function mod_bans_json() {
Bans::stream_json(false, false, !hasPermission($config['mod']['view_banstaff']), $mod['boards']);
}
function mod_ban_appeals() {
function mod_ban_appeals(Context $ctx) {
global $config, $board;
if (!hasPermission($config['mod']['view_ban_appeals']))
@ -1224,7 +1224,7 @@ function mod_ban_appeals() {
));
}
function mod_lock($board, $unlock, $post) {
function mod_lock(Context $ctx, $board, $unlock, $post) {
global $config;
if (!openBoard($board))
@ -1260,7 +1260,7 @@ function mod_lock($board, $unlock, $post) {
event('lock', $post);
}
function mod_sticky($board, $unsticky, $post) {
function mod_sticky(Context $ctx, $board, $unsticky, $post) {
global $config;
if (!openBoard($board))
@ -1284,7 +1284,7 @@ function mod_sticky($board, $unsticky, $post) {
header('Location: ?/' . sprintf($config['board_path'], $board) . $config['file_index'], true, $config['redirect_http']);
}
function mod_cycle($board, $uncycle, $post) {
function mod_cycle(Context $ctx, $board, $uncycle, $post) {
global $config;
if (!openBoard($board))
@ -1306,7 +1306,7 @@ function mod_cycle($board, $uncycle, $post) {
header('Location: ?/' . sprintf($config['board_path'], $board) . $config['file_index'], true, $config['redirect_http']);
}
function mod_bumplock($board, $unbumplock, $post) {
function mod_bumplock(Context $ctx, $board, $unbumplock, $post) {
global $config;
if (!openBoard($board))
@ -1328,8 +1328,8 @@ function mod_bumplock($board, $unbumplock, $post) {
header('Location: ?/' . sprintf($config['board_path'], $board) . $config['file_index'], true, $config['redirect_http']);
}
function mod_move_reply($originBoard, $postID) {
global $board, $config, $mod;
function mod_move_reply(Context $ctx, $originBoard, $postID) {
global $board, $config;
if (!openBoard($originBoard))
error($config['error']['noboard']);
@ -1432,8 +1432,8 @@ function mod_move_reply($originBoard, $postID) {
}
function mod_move($originBoard, $postID) {
global $board, $config, $mod, $pdo;
function mod_move(Context $ctx, $originBoard, $postID) {
global $board, $config, $pdo;
if (!openBoard($originBoard))
error($config['error']['noboard']);
@ -1645,8 +1645,8 @@ function mod_move($originBoard, $postID) {
mod_page(_('Move thread'), 'mod/move.html', array('post' => $postID, 'board' => $originBoard, 'boards' => $boards, 'token' => $security_token));
}
function mod_merge($originBoard, $postID) {
global $board, $config, $mod, $pdo;
function mod_merge(Context $ctx, $originBoard, $postID) {
global $board, $config, $pdo;
if (!openBoard($originBoard))
error($config['error']['noboard']);
@ -1655,10 +1655,11 @@ function mod_merge($originBoard, $postID) {
error($config['error']['noaccess']);
$query = prepare(sprintf('SELECT * FROM ``posts_%s`` WHERE `id` = :id AND `thread` IS NULL', $originBoard));
$query->bindValue(':id', $postID);
$query->bindValue(':id', (int)$postID, \PDO::PARAM_INT);
$query->execute() or error(db_error($query));
if (!$post = $query->fetch(PDO::FETCH_ASSOC))
if (!$post = $query->fetch(PDO::FETCH_ASSOC)) {
error($config['error']['404']);
}
$sourceOp = "";
if ($post['thread']){
$sourceOp = $post['thread'];
@ -1886,7 +1887,7 @@ function mod_merge($originBoard, $postID) {
mod_page(_('Merge thread'), 'mod/merge.html', array('post' => $postID, 'board' => $originBoard, 'boards' => $boards, 'token' => $security_token));
}
function mod_ban_post($board, $delete, $post, $token = false) {
function mod_ban_post(Context $ctx, $board, $delete, $post, $token = false) {
global $config, $mod;
if (!openBoard($board))
@ -1998,7 +1999,7 @@ function mod_ban_post($board, $delete, $post, $token = false) {
'board' => $board,
'delete' => (bool)$delete,
'boards' => listBoards(),
'reasons' => $config['ban_reasons'],
'reasons' => $config['ban_reasons'],
'token' => $security_token
);
@ -2009,7 +2010,7 @@ function mod_ban_post($board, $delete, $post, $token = false) {
mod_page(_('New ban'), 'mod/ban_form.html', $args);
}
function mod_warning_post($board,$post, $token = false) {
function mod_warning_post(Context $ctx, $board, $post, $token = false) {
global $config, $mod;
if (!openBoard($board))
@ -2109,8 +2110,8 @@ function mod_warning_post($board,$post, $token = false) {
mod_page(_('New warning'), 'mod/warning_form.html', $args);
}
function mod_edit_post($board, $edit_raw_html, $postID) {
global $config, $mod;
function mod_edit_post(Context $ctx, $board, $edit_raw_html, $postID) {
global $config;
if (!openBoard($board))
error($config['error']['noboard']);
@ -2186,8 +2187,8 @@ function mod_edit_post($board, $edit_raw_html, $postID) {
}
}
function mod_delete($board, $post) {
global $config, $mod;
function mod_delete(Context $ctx, $board, $post) {
global $config;
if (!openBoard($board))
error($config['error']['noboard']);
@ -2252,8 +2253,8 @@ function mod_delete($board, $post) {
}
}
function mod_deletefile($board, $post, $file) {
global $config, $mod;
function mod_deletefile(Context $ctx, $board, $post, $file) {
global $config;
if (!openBoard($board))
error($config['error']['noboard']);
@ -2275,8 +2276,8 @@ function mod_deletefile($board, $post, $file) {
header('Location: ?/' . sprintf($config['board_path'], $board) . $config['file_index'], true, $config['redirect_http']);
}
function mod_spoiler_image($board, $post, $file) {
global $config, $mod;
function mod_spoiler_image(Context $ctx, $board, $post, $file) {
global $config;
if (!openBoard($board))
error($config['error']['noboard']);
@ -2320,8 +2321,8 @@ function mod_spoiler_image($board, $post, $file) {
header('Location: ?/' . sprintf($config['board_path'], $board) . $config['file_index'], true, $config['redirect_http']);
}
function mod_deletebyip($boardName, $post, $global = false) {
global $config, $mod, $board;
function mod_deletebyip(Context $ctx, $boardName, $post, $global = false) {
global $config, $board;
$global = (bool)$global;
@ -2442,7 +2443,7 @@ function mod_deletebyip($boardName, $post, $global = false) {
header('Location: ?/' . sprintf($config['board_path'], $boardName) . $config['file_index'], true, $config['redirect_http']);
}
function mod_user($uid) {
function mod_user(Context $ctx, $uid) {
global $config, $mod;
if (!hasPermission($config['mod']['editusers']) && !(hasPermission($config['mod']['change_password']) && $uid == $mod['id']))
@ -2567,7 +2568,7 @@ function mod_user($uid) {
));
}
function mod_user_new() {
function mod_user_new(Context $ctx) {
global $pdo, $config;
if (!hasPermission($config['mod']['createusers']))
@ -2620,7 +2621,7 @@ function mod_user_new() {
}
function mod_users() {
function mod_users(Context $ctx) {
global $config;
if (!hasPermission($config['mod']['manageusers']))
@ -2641,7 +2642,7 @@ function mod_users() {
mod_page(sprintf('%s (%d)', _('Manage users'), count($users)), 'mod/users.html', array('users' => $users));
}
function mod_user_promote($uid, $action) {
function mod_user_promote(Context $ctx, $uid, $action) {
global $config;
if (!hasPermission($config['mod']['promoteusers']))
@ -2684,7 +2685,7 @@ function mod_user_promote($uid, $action) {
header('Location: ?/users', true, $config['redirect_http']);
}
function mod_pm($id, $reply = false) {
function mod_pm(Context $ctx, $id, $reply = false) {
global $mod, $config;
if ($reply && !hasPermission($config['mod']['create_pm']))
@ -2739,7 +2740,7 @@ function mod_pm($id, $reply = false) {
}
}
function mod_inbox() {
function mod_inbox(Context $ctx) {
global $config, $mod;
$query = prepare('SELECT `unread`,``pms``.`id`, `time`, `sender`, `to`, `message`, `username` FROM ``pms`` LEFT JOIN ``mods`` ON ``mods``.`id` = `sender` WHERE `to` = :mod ORDER BY `unread` DESC, `time` DESC');
@ -2763,7 +2764,7 @@ function mod_inbox() {
}
function mod_new_pm($username) {
function mod_new_pm(Context $ctx, $username) {
global $config, $mod;
if (!hasPermission($config['mod']['create_pm']))
@ -2811,7 +2812,7 @@ function mod_new_pm($username) {
));
}
function mod_rebuild() {
function mod_rebuild(Context $ctx) {
global $config, $twig;
if (!hasPermission($config['mod']['rebuild']))
@ -2883,7 +2884,7 @@ function mod_rebuild() {
));
}
function mod_reports() {
function mod_reports(Context $ctx) {
global $config, $mod;
if (!hasPermission($config['mod']['reports']))
@ -2987,7 +2988,7 @@ function mod_reports() {
);
}
function mod_report_dismiss($id, $all = false) {
function mod_report_dismiss(Context $ctx, $id, $all = false) {
global $config;
$query = prepare("SELECT `post`, `board`, `ip` FROM ``reports`` WHERE `id` = :id");
@ -3024,7 +3025,7 @@ function mod_report_dismiss($id, $all = false) {
header('Location: ?/reports', true, $config['redirect_http']);
}
function mod_recent_posts($lim,$board_list = false,$json=false) {
function mod_recent_posts(Context $ctx, $lim, $board_list = false, $json = false) {
global $config, $mod, $pdo;
if (!hasPermission($config['mod']['recent']))
@ -3122,7 +3123,7 @@ function mod_recent_posts($lim,$board_list = false,$json=false) {
}
}
function mod_config($board_config = false) {
function mod_config(Context $ctx, $board_config = false) {
global $config, $mod, $board;
if ($board_config && !openBoard($board_config))
@ -3262,7 +3263,7 @@ function mod_config($board_config = false) {
));
}
function mod_themes_list() {
function mod_themes_list(Context $ctx) {
global $config;
if (!hasPermission($config['mod']['themes']))
@ -3296,7 +3297,7 @@ function mod_themes_list() {
));
}
function mod_theme_configure($theme_name) {
function mod_theme_configure(Context $ctx, $theme_name) {
global $config;
if (!hasPermission($config['mod']['themes']))
@ -3378,7 +3379,7 @@ function mod_theme_configure($theme_name) {
));
}
function mod_theme_uninstall($theme_name) {
function mod_theme_uninstall(Context $ctx, $theme_name) {
global $config;
if (!hasPermission($config['mod']['themes']))
@ -3395,7 +3396,7 @@ function mod_theme_uninstall($theme_name) {
header('Location: ?/themes', true, $config['redirect_http']);
}
function mod_theme_rebuild($theme_name) {
function mod_theme_rebuild(Context $ctx, $theme_name) {
global $config;
if (!hasPermission($config['mod']['themes']))
@ -3436,15 +3437,15 @@ function delete_page_base($page = '', $board = false) {
header('Location: ?/edit_pages' . ($board ? ('/' . $board) : ''), true, $config['redirect_http']);
}
function mod_delete_page($page = '') {
delete_page_base($page);
function mod_delete_page(Context $ctx, $page = '') {
delete_page_base($ctx, $page);
}
function mod_delete_page_board($page = '', $board = false) {
delete_page_base($page, $board);
function mod_delete_page_board(Context $ctx, $page = '', $board = false) {
delete_page_base($ctx, $page, $board);
}
function mod_edit_page($id) {
function mod_edit_page(Context $ctx, $id) {
global $config, $mod, $board;
$query = prepare('SELECT * FROM ``pages`` WHERE `id` = :id');
@ -3515,7 +3516,7 @@ function mod_edit_page($id) {
mod_page(sprintf(_('Editing static page: %s'), $page['name']), 'mod/edit_page.html', array('page' => $page, 'token' => make_secure_link_token("edit_page/$id"), 'content' => prettify_textarea($content), 'board' => $board));
}
function mod_pages($board = false) {
function mod_pages(Context $ctx, $board = false) {
global $config, $mod, $pdo;
if (empty($board))
@ -3569,7 +3570,7 @@ function mod_pages($board = false) {
mod_page(_('Pages'), 'mod/pages.html', array('pages' => $pages, 'token' => make_secure_link_token('edit_pages' . ($board ? ('/' . $board) : '')), 'board' => $board));
}
function mod_debug_antispam() {
function mod_debug_antispam(Context $ctx) {
global $pdo, $config;
$args = [];
@ -3606,7 +3607,7 @@ function mod_debug_antispam() {
mod_page(_('Debug: Anti-spam'), 'mod/debug/antispam.html', $args);
}
function mod_debug_recent_posts() {
function mod_debug_recent_posts(Context $ctx) {
global $pdo, $config;
$limit = 500;
@ -3640,7 +3641,7 @@ function mod_debug_recent_posts() {
mod_page(_('Debug: Recent posts'), 'mod/debug/recent_posts.html', array('posts' => $posts, 'flood_posts' => $flood_posts));
}
function mod_debug_sql() {
function mod_debug_sql(Context $ctx) {
global $config;
if (!hasPermission($config['mod']['debug_sql']))
@ -3663,25 +3664,3 @@ function mod_debug_sql() {
mod_page(_('Debug: SQL'), 'mod/debug/sql.html', $args);
}
function mod_debug_apc() {
global $config;
if (!hasPermission($config['mod']['debug_apc']))
error($config['error']['noaccess']);
if ($config['cache']['enabled'] != 'apc')
error('APC is not enabled.');
$cache_info = apc_cache_info('user');
// $cached_vars = new APCIterator('user', '/^' . $config['cache']['prefix'] . '/');
$cached_vars = [];
foreach ($cache_info['cache_list'] as $var) {
if ($config['cache']['prefix'] != '' && strpos(isset($var['key']) ? $var['key'] : $var['info'], $config['cache']['prefix']) !== 0)
continue;
$cached_vars[] = $var;
}
mod_page(_('Debug: APC'), 'mod/debug/apc.html', array('cached_vars' => $cached_vars));
}

187
inc/polyfill.php
View file

@ -1,187 +1,10 @@
<?php
// PHP 5.4
// PHP 8.0
if (!function_exists('hex2bin')) {
function hex2bin($data) {
return pack("H*" , $hex_string);
}
}
// PHP 5.6
if (!function_exists('hash_equals')) {
function hash_equals($ours, $theirs) {
$ours = (string)$ours;
$theirs = (string)$theirs;
$tlen = strlen($theirs);
$olen = strlen($ours);
$answer = 0;
for ($i = 0; $i < $tlen; $i++) {
$answer |= ord($ours[$olen > $i ? $i : 0]) ^ ord($theirs[$i]);
}
return $answer === 0 && $olen === $tlen;
}
}
if (!function_exists('imagecreatefrombmp')) {
/*********************************************/
/* Fonction: imagecreatefrombmp */
/* Author: DHKold */
/* Contact: admin@dhkold.com */
/* Date: The 15th of June 2005 */
/* Version: 2.0B */
/*********************************************/
function imagecreatefrombmp($filename) {
if (! $f1 = fopen($filename,"rb")) return FALSE;
$FILE = unpack("vfile_type/Vfile_size/Vreserved/Vbitmap_offset", fread($f1,14));
if ($FILE['file_type'] != 19778) return FALSE;
$BMP = unpack('Vheader_size/Vwidth/Vheight/vplanes/vbits_per_pixel'.
'/Vcompression/Vsize_bitmap/Vhoriz_resolution'.
'/Vvert_resolution/Vcolors_used/Vcolors_important', fread($f1,40));
$BMP['colors'] = pow(2,$BMP['bits_per_pixel']);
if ($BMP['size_bitmap'] == 0) $BMP['size_bitmap'] = $FILE['file_size'] - $FILE['bitmap_offset'];
$BMP['bytes_per_pixel'] = $BMP['bits_per_pixel']/8;
$BMP['bytes_per_pixel2'] = ceil($BMP['bytes_per_pixel']);
$BMP['decal'] = ($BMP['width']*$BMP['bytes_per_pixel']/4);
$BMP['decal'] -= floor($BMP['width']*$BMP['bytes_per_pixel']/4);
$BMP['decal'] = 4-(4*$BMP['decal']);
if ($BMP['decal'] == 4) $BMP['decal'] = 0;
$PALETTE = array();
if ($BMP['colors'] < 16777216)
{
$PALETTE = unpack('V'.$BMP['colors'], fread($f1,$BMP['colors']*4));
}
$IMG = fread($f1,$BMP['size_bitmap']);
$VIDE = chr(0);
$res = imagecreatetruecolor($BMP['width'],$BMP['height']);
$P = 0;
$Y = $BMP['height']-1;
while ($Y >= 0)
{
$X=0;
while ($X < $BMP['width'])
{
if ($BMP['bits_per_pixel'] == 24)
$COLOR = unpack("V",substr($IMG,$P,3).$VIDE);
elseif ($BMP['bits_per_pixel'] == 16)
{
$COLOR = unpack("n",substr($IMG,$P,2));
$COLOR[1] = $PALETTE[$COLOR[1]+1];
}
elseif ($BMP['bits_per_pixel'] == 8)
{
$COLOR = unpack("n",$VIDE.substr($IMG,$P,1));
$COLOR[1] = $PALETTE[$COLOR[1]+1];
}
elseif ($BMP['bits_per_pixel'] == 4)
{
$COLOR = unpack("n",$VIDE.substr($IMG,floor($P),1));
if (($P*2)%2 == 0) $COLOR[1] = ($COLOR[1] >> 4) ; else $COLOR[1] = ($COLOR[1] & 0x0F);
$COLOR[1] = $PALETTE[$COLOR[1]+1];
}
elseif ($BMP['bits_per_pixel'] == 1)
{
$COLOR = unpack("n",$VIDE.substr($IMG,floor($P),1));
if (($P*8)%8 == 0) $COLOR[1] = $COLOR[1] >>7;
elseif (($P*8)%8 == 1) $COLOR[1] = ($COLOR[1] & 0x40)>>6;
elseif (($P*8)%8 == 2) $COLOR[1] = ($COLOR[1] & 0x20)>>5;
elseif (($P*8)%8 == 3) $COLOR[1] = ($COLOR[1] & 0x10)>>4;
elseif (($P*8)%8 == 4) $COLOR[1] = ($COLOR[1] & 0x8)>>3;
elseif (($P*8)%8 == 5) $COLOR[1] = ($COLOR[1] & 0x4)>>2;
elseif (($P*8)%8 == 6) $COLOR[1] = ($COLOR[1] & 0x2)>>1;
elseif (($P*8)%8 == 7) $COLOR[1] = ($COLOR[1] & 0x1);
$COLOR[1] = $PALETTE[$COLOR[1]+1];
}
else
return FALSE;
imagesetpixel($res,$X,$Y,$COLOR[1]);
$X++;
$P += $BMP['bytes_per_pixel'];
}
$Y--;
$P+=$BMP['decal'];
}
fclose($f1);
return $res;
}
}
if (!function_exists('imagebmp')) {
function imagebmp(&$img, $filename='') {
$widthOrig = imagesx($img);
$widthFloor = ((floor($widthOrig/16))*16);
$widthCeil = ((ceil($widthOrig/16))*16);
$height = imagesy($img);
$size = ($widthCeil*$height*3)+54;
// Bitmap File Header
$result = 'BM'; // header (2b)
$result .= int_to_dword($size); // size of file (4b)
$result .= int_to_dword(0); // reserved (4b)
$result .= int_to_dword(54); // byte location in the file which is first byte of IMAGE (4b)
// Bitmap Info Header
$result .= int_to_dword(40); // Size of BITMAPINFOHEADER (4b)
$result .= int_to_dword($widthCeil); // width of bitmap (4b)
$result .= int_to_dword($height); // height of bitmap (4b)
$result .= int_to_word(1); // biPlanes = 1 (2b)
$result .= int_to_word(24); // biBitCount = {1 (mono) or 4 (16 clr ) or 8 (256 clr) or 24 (16 Mil)} (2b
$result .= int_to_dword(0); // RLE COMPRESSION (4b)
$result .= int_to_dword(0); // width x height (4b)
$result .= int_to_dword(0); // biXPelsPerMeter (4b)
$result .= int_to_dword(0); // biYPelsPerMeter (4b)
$result .= int_to_dword(0); // Number of palettes used (4b)
$result .= int_to_dword(0); // Number of important colour (4b)
// is faster than chr()
$arrChr = array();
for ($i=0; $i<256; $i++){
$arrChr[$i] = chr($i);
}
// creates image data
$bgfillcolor = array('red'=>0, 'green'=>0, 'blue'=>0);
// bottom to top - left to right - attention blue green red !!!
$y=$height-1;
for ($y2=0; $y2<$height; $y2++) {
for ($x=0; $x<$widthFloor; ) {
$rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y));
$result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']];
$rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y));
$result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']];
$rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y));
$result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']];
$rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y));
$result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']];
$rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y));
$result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']];
$rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y));
$result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']];
$rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y));
$result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']];
$rgb = imagecolorsforindex($img, imagecolorat($img, $x++, $y));
$result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']];
}
for ($x=$widthFloor; $x<$widthCeil; $x++) {
$rgb = ($x<$widthOrig) ? imagecolorsforindex($img, imagecolorat($img, $x, $y)) : $bgfillcolor;
$result .= $arrChr[$rgb['blue']].$arrChr[$rgb['green']].$arrChr[$rgb['red']];
}
$y--;
}
// see imagegif
if ($filename == '') {
echo $result;
} else {
$file = fopen($filename, 'wb');
fwrite($file, $result);
fclose($file);
}
}
// imagebmp helpers
function int_to_dword($n) {
return chr($n & 255).chr(($n >> 8) & 255).chr(($n >> 16) & 255).chr(($n >> 24) & 255);
}
function int_to_word($n) {
return chr($n & 255).chr(($n >> 8) & 255);
if (!function_exists('str_starts_with')) {
function str_starts_with(string $haystack, string $needle): bool {
// https://wiki.php.net/rfc/add_str_starts_with_and_ends_with_functions#str_starts_with
return \strncmp($haystack, $needle, \strlen($needle)) === 0;
}
}

41
mod.php
View file

@ -1,18 +1,21 @@
<?php
/*
* Copyright (c) 2010-2014 Tinyboard Development Group
*/
require_once 'inc/bootstrap.php';
if ($config['debug'])
if ($config['debug']) {
$parse_start_time = microtime(true);
}
require_once 'inc/bans.php';
require_once 'inc/mod/pages.php';
check_login(true);
$ctx = Vichan\build_context($config);
check_login($ctx, true);
$query = isset($_SERVER['QUERY_STRING']) ? rawurldecode($_SERVER['QUERY_STRING']) : '';
@ -22,7 +25,7 @@ if(isset($_GET['thread'])) {
$query = explode("&thread=", $query)[0];
}
$pages = array(
$pages = [
'' => ':?/', // redirect to dashboard
'/' => 'dashboard', // dashboard
'/confirm/(.+)' => 'confirm', // confirm action (if javascript didn't work)
@ -107,7 +110,6 @@ $pages = array(
// these pages aren't listed in the dashboard without $config['debug']
'/debug/antispam' => 'debug_antispam',
'/debug/recent' => 'debug_recent_posts',
'/debug/apc' => 'debug_apc',
'/debug/sql' => 'secure_POST debug_sql',
// This should always be at the end:
@ -121,14 +123,14 @@ $pages = array(
str_replace('%d', '(\d+)', preg_quote($config['file_page'], '!')) => 'view_thread',
'/(\%b)/' . preg_quote($config['dir']['res'], '!') .
str_replace(array('%d','%s'), array('(\d+)', '[a-z0-9-]+'), preg_quote($config['file_page50_slug'], '!')) => 'view_thread50',
str_replace([ '%d','%s' ], [ '(\d+)', '[a-z0-9-]+' ], preg_quote($config['file_page50_slug'], '!')) => 'view_thread50',
'/(\%b)/' . preg_quote($config['dir']['res'], '!') .
str_replace(array('%d','%s'), array('(\d+)', '[a-z0-9-]+'), preg_quote($config['file_page_slug'], '!')) => 'view_thread',
);
str_replace([ '%d','%s' ], [ '(\d+)', '[a-z0-9-]+' ], preg_quote($config['file_page_slug'], '!')) => 'view_thread',
];
if (!$mod) {
$pages = array('!^(.+)?$!' => 'login');
$pages = [ '!^(.+)?$!' => 'login' ];
} elseif (isset($_GET['status'], $_GET['r'])) {
header('Location: ' . $_GET['r'], true, (int)$_GET['status']);
exit;
@ -138,12 +140,11 @@ if (isset($config['mod']['custom_pages'])) {
$pages = array_merge($pages, $config['mod']['custom_pages']);
}
$new_pages = array();
$new_pages = [];
foreach ($pages as $key => $callback) {
if (is_string($callback) && preg_match('/^secure /', $callback)) {
$key .= '(/(?P<token>[a-f0-9]{8}))?';
}
}
$key = str_replace('\%b', '?P<board>' . sprintf(substr($config['board_path'], 0, -1), $config['board_regex']), $key);
$new_pages[@$key[0] == '!' ? $key : '!^' . $key . '(?:&[^&=]+=[^&]*)*$!u'] = $callback;
}
@ -151,7 +152,7 @@ $pages = $new_pages;
foreach ($pages as $uri => $handler) {
if (preg_match($uri, $query, $matches)) {
$matches = array_slice($matches, 1);
$matches[0] = $ctx; // Replace the text captured by the full pattern with a reference to the context.
if (isset($matches['board'])) {
$board_match = $matches['board'];
@ -171,7 +172,7 @@ foreach ($pages as $uri => $handler) {
if ($secure_post_only)
error($config['error']['csrf']);
else {
mod_confirm(substr($query, 1));
mod_confirm($ctx, substr($query, 1));
exit;
}
}
@ -186,24 +187,20 @@ foreach ($pages as $uri => $handler) {
}
if ($config['debug']) {
$debug['mod_page'] = array(
$debug['mod_page'] = [
'req' => $query,
'match' => $uri,
'handler' => $handler,
);
];
$debug['time']['parse_mod_req'] = '~' . round((microtime(true) - $parse_start_time) * 1000, 2) . 'ms';
}
if (is_array($matches)) {
// we don't want to call named parameters (PHP 8)
$matches = array_values($matches);
}
// We don't want to call named parameters (PHP 8).
$matches = array_values($matches);
if (is_string($handler)) {
if ($handler[0] == ':') {
header('Location: ' . substr($handler, 1), true, $config['redirect_http']);
} elseif (is_callable("mod_page_$handler")) {
call_user_func_array("mod_page_$handler", $matches);
} elseif (is_callable("mod_$handler")) {
call_user_func_array("mod_$handler", $matches);
} else {

24
post.php
View file

@ -3,6 +3,8 @@
* Copyright (c) 2010-2014 Tinyboard Development Group
*/
use Vichan\Context;
require_once 'inc/bootstrap.php';
/**
@ -529,7 +531,7 @@ function handle_nntpchan()
);
}
function handle_delete()
function handle_delete(Context $ctx)
{
// Delete
global $config, $board, $mod;
@ -537,7 +539,7 @@ function handle_delete()
error($config['error']['bot']);
}
check_login(false);
check_login($ctx, false);
$is_mod = !!$mod;
if (isset($_POST['mod']) && $_POST['mod'] && !$mod) {
@ -653,7 +655,7 @@ function handle_delete()
rebuildThemes('post-delete', $board['uri']);
}
function handle_report()
function handle_report(Context $ctx)
{
global $config, $board;
if (!isset($_POST['board'], $_POST['reason']))
@ -802,7 +804,7 @@ function handle_report()
}
}
function handle_post()
function handle_post(Context $ctx)
{
global $config, $dropped_post, $board, $mod, $pdo;
@ -911,7 +913,7 @@ function handle_post()
}
if ($post['mod'] = isset($_POST['mod']) && $_POST['mod']) {
check_login(false);
check_login($ctx, false);
if (!$mod) {
// Liar. You're not a mod >:-[
error($config['error']['notamod']);
@ -1846,7 +1848,7 @@ function handle_post()
}
}
function handle_appeal()
function handle_appeal(Context $ctx)
{
global $config;
if (!isset($_POST['ban_id'])) {
@ -1899,14 +1901,16 @@ if (isset($_GET['Newsgroups'])) {
}
}
$ctx = Vichan\build_context($config);
if (isset($_POST['delete'])) {
handle_delete();
handle_delete($ctx);
} elseif (isset($_POST['report'])) {
handle_report();
handle_report($ctx);
} elseif (isset($_POST['post']) || $dropped_post) {
handle_post();
handle_post($ctx);
} elseif (isset($_POST['appeal'])) {
handle_appeal();
handle_appeal($ctx);
} else {
if (!file_exists($config['has_installed'])) {
header('Location: install.php', true, $config['redirect_http']);

15
tools/maintenance.php
View file

@ -87,5 +87,20 @@ echo "Deleted $deleted_count invalid reports in $delta seconds!\n";
$time_tot += $delta;
$deleted_tot += $deleted_count;
if ($config['cache']['enabled'] === 'fs') {
$fs_cache = new Vichan\Data\Driver\FsCacheDriver(
$config['cache']['prefix'],
"tmp/cache/{$config['cache']['prefix']}",
'.lock',
false
);
$start = microtime(true);
$fs_cache->collect();
$delta = microtime(true) - $start;
echo "Deleted $deleted_count expired filesystem cache items in $delta seconds!\n";
$time_tot = $delta;
$deleted_tot = $deleted_count;
}
$time_tot = number_format((float)$time_tot, 4, '.', '');
modLog("Deleted $deleted_tot expired entries in {$time_tot}s with maintenance tool");